What are the potential failures of the electronically controlled anti-lock brake (ABS) system?

Answer: 1) The malfunction of the chip CPU of the electronic control unit (EBCM).
2) The wheel speed sensor that generates the control command signal is faulty.
3) The failure of the solenoid valve of the actuator that executes the control command.
4) Switching system line pressure and pressure, the hydraulic brake system brake liquid level, the power supply voltage level, the parking brake is released, and other switching faults.
The above possible faults are often indicated by the flashing of the yellow and red lights to give a warning signal to the driver. Some faults (such as the brake fluid level is too low, the parking brake is not released in time, etc.) can be excluded by visual inspection.

Pets GPS Trackers

Cute and Small GPS Tracker for Pets

Features that already exist

âš« Tracking: It sends GPS (Location, speed) information to your application server with configurable report interval (moving or stationary).

âš« Geofence: It supports circle and polygon setting.

âš« SOS Button: Makes an SOS call or SMS message to a pre-configured phone.

âš« Mileage: Reports trip start, trip end and the mileage.

âš« 3-Axis Accelerometer: Using embedded accelerometer and carefully designed algorithm to detect the trip start/stop with accuracy.

âš« Battery Low Warning: When battery level is low, it will send low-battery alarm message.

âš« Cell-ID Based Location: Device reports cell-ID based location information if GPS signal is not available.

âš« Waterproof Case: IP65 waterproof.

âš« OTA (Over the Air): The device`s configuration, setting and firmware can be remotely upgraded.

âš« Mixed-mode: It will support 1-day-1-report mode, 1-hour check mode, power saving mode, super power saving mode, fix distance mode, fix interval mode and tracking mode to optimize the use of battery.

âš« WIFI-positioning: It will support WIFI feature for positioning.

âš« Multi-Platform: Customers can get device information through APP and web platform.


Other functions can be customized

Pets GPS Trackers,Animal GPS Tracker,Mini GPS Tracker,4G Pet GPS Trackers

eSky wireless Inc , https://www.eskygpsiot.com